Glass beads For sand-Blasting and sand-Blasting

Are used in sand-blasting by compressed air for both dry and wet blasting, shot peening and paint removal excellent finish:

The jet cleaning (the intake air or the pressure) shortens processing times and allows you to get high returns;
The jet wet makes it more “soft” the impact of the abrasive, giving rise to finish with values of roughness is minimal.

And’ an abrasive, free from silica and free from lead, obtained by the solidification of the sodium-glass tempered. It is usually used in the spherical form and, more rarely, in the form angolosa.

The Glass Beads are for the cleaning and finishing of: moulds, dies, gears, small parts, mechanical parts, removal of oxides, deburring, aesthetic finishing on stainless steel, brass, copper, aluminum, titanium, plastics, ceramics, glass and fabrics.

The use is intended to metal surfaces in order to improve the final appearance, and to clean delicate surfaces sensitive. Also, being chemically inert, does not contaminate the material blasted. They act effectively and completely, therefore, can be used 6-10 times.

The glass beads are used for the cleaning of delicate parts where it should not be affecting the surface: in fact, do not alter neither the size, nor the forms, nor any sharp edges of the special undergoing treatment leaving a surface roughness is minimum and the profile softened.

The shot peening of non-abrasive and has a good resistance to shattering, and then makes them particularly suitable for the operation of blasting, especially in systems with recirculation.

TECHNICAL GLASS BEADS

LEGAL NOTE:

corresponds to EN ISO 11126 N/CU/G ensures a work environment that is eco-friendly and safe that meets all of the requirements of health and safety. It consists of sodium-glass time

CHEMICAL ANALYSIS

Hardness: 6 ÷ 7 Mohs

Specific weight: 2,45 ÷ 2,50 Kg/dm3

Specific weight: 1,4 ÷ 1,7 Kg/dm3

Foreign matter: ≤ 0,05%

Chemical analysis:

SiO2-bound 70 ÷ 73%

Na2O 13 ÷ 15%

CaO 7 ÷ 11%

MgO 3 to 5%

Al2O3 0,5 ÷ 2,0%

K2O 0,2 ÷ 0,6%